The maid told the owner:
- If you don't have trust in me, then you can just let me go.
- But I really do! I even handed the jewelry box's key over to you.
- Well, technically you did, ma'am. But how come I couldn't unlock it by that key??
*hand sth/ sb over (to sb): bàn giao 1 cái gì đó, một ai đó cho người nào đó :))